93
edits
Changes
→Assignment 3
rotateKernel<<<dGrid, dBlock >>>(d_a, d_b, rows, cols, sin1, cos1);
The graph below shows the pronounced difference between the sincosf() kernel method and the cpu sin() cos() method for the 5times larger picture.
[[Media:Assign3-sincos.png]]
There may be other variables that could be moved outside the kernel like r0 and c0, but due to time limitations they weren't tested.
All assignments compared in this file under "a1a2a3comps" sheet.
[[File:Assignment3_profile.xlsx.txt]]